flask.templating render_template Example Code

render_template is a Flask function from the flask.templating package. render_template is used to generate output from a template file based on the Jinja2 engine that is found in the application's templates folder.

Note that render_template is typically imported directly from the flask package instead of from flask.templating. It is the same function that is imported, but there are less characters to type when you leave off the .templating part.

render_template_string is another callable from the flask.templating package with code examples.

You should read up on these subjects along with these render_template examples:

Example 1 from Braintree Flask app

Braintree's Flask example payments app demonstrates how to incorporate this payment provider's API into your Flask web application. The code is open sourced under the MIT license.

Braintree Flask app / app.py

Example 2 from CTFd

CTFd (homepage) is a capture the flag (CTF) hacking web app built with Flask. The application can be used as-is to run CTF events, or modified for custom rules for related scenarios. CTFd is open sourced under the Apache License 2.0.

CTFd / CTFd / auth.py

Example 3 from FlaskBB

FlaskBB (project website) is a Flask-based forum web application. The web app allows users to chat in an open message board or send private messages in plain text or Markdown.

FlaskBB is provided as open source under this license.

FlaskBB / flaskbb / email.py

Example 4 from flask-base

flask-base (project documentation) provides boilerplate code for new Flask web apps. The purpose of the boilerplate is to stitch together disparate libraries that are commonly used in Flask projects, such as Redis for fast caching and transient data storage, SendGrid for transactional email, SQLAlchemy for persistent data storage through a relational database backend, Flask-WTF for form handling and many others.

flask-base is provided as open source under the MIT license.

flask-base / app / email.py

Example 5 from flask-bones

flask-bones (demo) is large scale Flask example application built with Blueprints (example Blueprint code). This project is provided as open source under the MIT license.

flask-bones / app / init.py

Example 6 from flask-bookshelf

flask-bookshelf is the example Flask application that developers create when going through this Flask series of blog posts.

flask-bookshelf / bookshelf / init.py

Example 7 from flaskex

Flaskex is a working example Flask web application intended as a base to build your own applications upon. The application comes with pre-built sign up, log in and related screens, as well as a database backend. Flaskex is provided as open source under the MIT license.

flaskex / app.py

Example 8 from flask_jsondash

Flask JSONDash is a configurable web application built in Flask that creates charts and dashboards from arbitrary API endpoints. Everything for the web app is configured in JSON. The code is provided as open source under the MIT license.

flask_jsondash / flask_jsondash / charts_builder.py

Example 9 from flask-phone-input

flask-phone-input is an example application that ties together the intTellInput.js JavaScript plugin with the Flask-WTF form-handling library. flask-phone-input is provided as open source under the MIT license.

flask-phone-input / app.py

Example 10 from Flask-Meld

Flask-Meld (PyPI package information) allows you to write your front end web code in your back end Python code. It does this by adding a {% meld_scripts %} tag to the Flask template engine and then inserting components written in Python scripts created by a developer.

Flask-Meld / flask_meld / component.py

Example 11 from flask-restx

Flask RESTX is an extension that makes it easier to build RESTful APIs into your applications. Flask RESTX aims for minimal configuration to get basic APIs running for existing applications and it exposes endpoint documentation using Swagger.

Flask RESTX is provided as open source under the BSD 3-Clause license.

flask-restx / flask_restx / apidoc.py

Example 12 from flaskSaaS

flaskSaas is a boilerplate starter project to build a software-as-a-service (SaaS) web application in Flask, with Stripe for billing. The boilerplate relies on many common Flask extensions such as Flask-WTF, Flask-Login, Flask-Admin, and many others. The project is provided as open source under the MIT license.

flaskSaaS / app / views / user.py

Example 13 from Flask-Security-Too

Flask-Security-Too (PyPi page and project documentation) is a maintained fork of the original Flask-Security project that makes it easier to add common security features to Flask web applications. A few of the critical goals of the Flask-Security-Too project are ensuring JavaScript client-based single-page applications (SPAs) can work securely with Flask-based backends and that guidance by the OWASP organization is followed by default.

The Flask-Security-Too project is provided as open source under the MIT license.

Flask-Security-Too / flask_security / core.py

Example 14 from Flask-SocketIO

Flask-SocketIO (PyPI package information, official tutorial and project documentation) is a code library by Miguel Grinberg that provides Socket.IO integration for Flask applications. This extension makes it easier to add bi-directional communications on the web via the WebSockets protocol.

The Flask-SocketIO project is open source under the MIT license.

Flask-SocketIO / example / sessions.py

Example 15 from Flask-User

Flask-User (PyPI information and project documentation) is a Flask extension that makes it easier to add custom user account management and authentication to the projects you are building. The extension supports persistent data storage through both relational databases and MongoDB. The project is provided as open source under the MIT license.

Flask-User / flask_user / email_manager.py

Example 16 from Flasky

Flasky is a wonderful example application by Miguel Grinberg that he builds while teaching developers how to use Flask in his books and videos. Flasky is open sourced under the MIT license.

Flasky / app / email.py

Example 17 from Datadog Flask Example App

The Datadog Flask example app contains many examples of the Flask core functions available to a developer using the web framework.

Datadog Flask Example App / python/flask/app / app.py

Example 18 from indico

indico (project website, documentation and sandbox demo) is a Flask-based web app for event management. The code is open sourced under the MIT license.

indico / indico / util / mathjax.py

Example 19 from keras-flask-deploy-webapp

The keras-flask-deploy-webapp project combines the Flask web framework with the Keras deep learning library to provide an example image classifier that is easy to deploy. The application can be quckly run in a Docker container on your local development environment. The project is licensed under the GNU General Public License v3.0.

keras-flask-deploy-webapp / app.py

Example 20 from newspie

NewsPie is a minimalistic news aggregator created with Flask and the News API.

NewsPie is provided as open source under the MIT license.

newspie / news.py

Example 21 from Science Flask

Science Flask is a Flask-powered web application for online scientific research tools. The project was built as a template for any scientist or groups of scientists to use when working together without having to really understand how the application is built. The application includes an academic registration process (only valid academic email addresses can be used), an admin panel, logging, and analysis forms.

@danielhomola is the primary creator of Science Flask and the project is open source under the GNU General Public License.

Science Flask / frontend / views.py

Example 22 from tedivms-flask

tedivm's flask starter app is a base of Flask code and related projects such as Celery which provides a template to start your own Flask web app. The project comes baked with an admin panel, API authentication and authorization, SQLAlchemy and many other common libraries that are often used with Flask.

The project's code is provided as open source under the BSD 2-Clause "Simplified" license.

tedivms-flask / app / init.py

Example 23 from trape

trape is a research tool for tracking people's activities that are logged digitally. The tool uses Flask to create a web front end to view aggregated data on an individual the application is set to track. The source code is provided as open source under the MIT license, according to the README.

trape / core / stats.py